HP - Core 2 Duo 3.0ghz - New 4GB Memory - 160GB - DVD - Windows 7 Professional-(Certified Reconditioned) This certified reconditioned product is tested and certified by the manufacturer or by a third-party seller to look and work like new, with some signs of wear. The reconditioning process includes functionality testing, inspection and repackaging! Core 2 Duo 3.0ghz. New 4GB Memory. 160GB.DVD Rom! Windows 7 Professional.